in 2011 the fbi questioned tamerlan about links to islam. the chairman to the house committee says he may have traveled overseas using an alias before the attack. >> that is where he probably got the final push to commit random acts of violence. >> reporter: on the first sunday since the attacks people gathered to pray. boston needs to keep the spirit of community alive. >> we must be people of reconciliation not revenge. >> reporter: hundreds attended other interface gathering for spiritual guidance as boston prepares to reopen the area around the marathon bombings. >> we are hearing that dzhokhar ran over his brother in an attempt to get away. we are live in boston, back to you. >> it seems that the growing issue over dzhokhar is to read him his miranda rights, what are you hear something. >> >> reporter: that is right. he was not red his miranda rights. they used a rarely used public safety, but they should not have invoked that because he no longer threatens an attack to society and he should get an attorney as soon as possible before he